CASH AND CASH EQUIVALENTS (Tables)

6 Months Ended

Jun. 30, 2014

Cash and Cash Equivalents [Abstract]

Table of significant noncash transactions

Significant noncash transactions were:

	Six Months Ended June 30
(Millions)	2014		2013
Construction costs funded through accounts payable	$	123.3	$	81.8
Equity issued for employee stock ownership plan	1.7		6.7
Equity issued for stock-based compensation plans	—		16.0
Equity issued for reinvested dividends	—		6.1
Contingent consideration and payables related to the acquisition of Compass Energy Services	—		9.1